2 years ago

What is the value of 5a + 7b if a = 4 and b = 3?? a : 41 b : 12 c : 43 d : 35

2 answers:

8 0

<h3>Answer:</h3><h3>41</h3><h3>Step-by-step explanation:</h3><h3>multiplication and addition</h3><h3>5x4=20</h3><h3>7x3=21</h3><h3>20+21=41</h3>

yulyashka [42]2 years ago

6 0

Answer:

Step-by-step explanation:

the answer is a:41

this is because 5 times 4 is 20 and 7 times 3 is 21

so 20+21 is 41

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